'Pretty Little Liars' Episode 4.5 Photos: The Liars Attend a College Party

Watch out insane Delta Gamma sorority letter writer, because the Pretty Little Liars are going to college! Or they're going to a college party at least, which is probably the aspect of college Hanna is most interested in.

In "Gamma Zeta Die!," airing July 9, the girls crash a sorority party to get answers. Spencer is on a quest to discover Ali's connection to the college, while Emily is struggling with her own post-grad plans.

Meanwhile Hanna discovers more incriminating evidence on her mom. Most importantly however, the ABC Family official description mentions Aria's brother Mike. Mike lives!